31
C
50
F
50
D
51
5
A
13
B
G
H
13
54
21
21
E
13. Welding wedge replacement
Risk of burning!
Before dismantling, it must be ensured that the welding wedge has cooled down, the device has
been switched off with the main switch (2), and the power cord is disconnected from the mains.
A.
Rotate the ring on the
welding wedge plug (13)
counterclockwise until it hits the stop.
Pull off the
welding wedge plug (13)
from the device.
B.
Loosen the
welding wedge locking screw (21)
with the socket wrench (wrench size 5 mm).
C.
Loosen the
cylinder screws (50)
with the socket wrench (wrench size 5 mm).
Pull off the welding wedge unit towards the rear.
D.
Move the new
welding wedge (5)
inward into the
guide (51)
.
E.
Tighten the
welding wedge locking screw (21)
.
F.
Tighten the
cylinder screws (50)
with 8.8 Nm.
G.
Insert the
welding wedge plug (13)
back into the
socket (54).
IMPORTANT!
Pay attention to the mechanical
reverse polarity protection
(Figure H).
Tighten the ring on the
welding wedge plug (13)
clockwise until it engages.
